Package net.minecraft.world.level.block.state

Class StateHolder<O,S>

java.lang.Object

net.minecraft.world.level.block.state.StateHolder<O,S>

Direct Known Subclasses:

BlockBehaviour.BlockStateBase, FluidState

public abstract class StateHolder<O,S>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME_TAG
private Map<Property<?>,S[]>	neighbours
protected final O	owner
static final String	PROPERTIES_TAG
protected final com.mojang.serialization.MapCodec<S>	propertiesCodec
private static final Function<Map.Entry<Property<?>,Comparable<?>>,String>	PROPERTY_ENTRY_TO_STRING_FUNCTION
private final it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap<Property<?>,Comparable<?>>	values

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StateHolder(O pOwner, it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap<Property<?>,Comparable<?>> pValues, com.mojang.serialization.MapCodec<S> pPropertiesCodec)

Method Summary

Modifier and Type	Method	Description
protected static <O, S extends StateHolder<O, S>> com.mojang.serialization.Codec<S>	codec(com.mojang.serialization.Codec<O> pOwnerCodec, Function<O,S> pDefaultStateGetter)
<T extends Comparable<T>> S	cycle(Property<T> pProperty)
final boolean	equals(Object pOther)
protected static <T> T	findNextInCollection(List<T> pPossibleValues, T pCurrentValue)
private <T extends Comparable<T>> T	getNullableValue(Property<T> pProperty)
<T extends Comparable<T>> Optional<T>	getOptionalValue(Property<T> pProperty)
Collection<Property<?>>	getProperties()
<T extends Comparable<T>> T	getValue(Property<T> pProperty)
<T extends Comparable<T>> T	getValueOrElse(Property<T> pProperty, T pDefaultValue)
Map<Property<?>,Comparable<?>>	getValues()
int	hashCode()
boolean	hasProperty(Property<?> pProperty)
private Map<Property<?>,Comparable<?>>	makeNeighbourValues(Property<?> pProperty, Comparable<?> pValue)
void	populateNeighbours(Map<Map<Property<?>,Comparable<?>>,S> pPossibleStateMap)
<T extends Comparable<T>, V extends T> S	setValue(Property<T> pProperty, V pValue)
private <T extends Comparable<T>, V extends T> S	setValueInternal(Property<T> pProperty, V pValue, Comparable<?> pComparable)
String	toString()
<T extends Comparable<T>, V extends T> S	trySetValue(Property<T> pProperty, V pValue)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

NAME_TAG

public static final String NAME_TAG

See Also:

• Constant Field Values

PROPERTIES_TAG

public static final String PROPERTIES_TAG

See Also:

• Constant Field Values

PROPERTY_ENTRY_TO_STRING_FUNCTION

private static final Function<Map.Entry<Property<?>,Comparable<?>>,String> PROPERTY_ENTRY_TO_STRING_FUNCTION

owner

protected final O owner

values

private final it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap<Property<?>,Comparable<?>> values

neighbours

private Map<Property<?>,S[]> neighbours

propertiesCodec

protected final com.mojang.serialization.MapCodec<S> propertiesCodec

Constructor Details

StateHolder

protected StateHolder(O pOwner,
 it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap<Property<?>,Comparable<?>> pValues,
 com.mojang.serialization.MapCodec<S> pPropertiesCodec)

Method Details

cycle

public <T extends Comparable<T>> S cycle(Property<T> pProperty)

findNextInCollection

protected static <T> T findNextInCollection(List<T> pPossibleValues,
 T pCurrentValue)

toString

public String toString()

Overrides:

toString in class Object

equals

public final boolean equals(Object pOther)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getProperties

public Collection<Property<?>> getProperties()

hasProperty

public boolean hasProperty(Property<?> pProperty)

getValue

public <T extends Comparable<T>> T getValue(Property<T> pProperty)

Returns:

the value of the given Property for this state

getOptionalValue

public <T extends Comparable<T>> Optional<T> getOptionalValue(Property<T> pProperty)

getValueOrElse

public <T extends Comparable<T>> T getValueOrElse(Property<T> pProperty,
 T pDefaultValue)

getNullableValue

@Nullable
private <T extends Comparable<T>> T getNullableValue(Property<T> pProperty)

setValue

public <T extends Comparable<T>,
V extends T> S setValue(Property<T> pProperty,
 V pValue)

trySetValue

public <T extends Comparable<T>,
V extends T> S trySetValue(Property<T> pProperty,
 V pValue)

setValueInternal

private <T extends Comparable<T>,
V extends T> S setValueInternal(Property<T> pProperty,
 V pValue,
 Comparable<?> pComparable)

populateNeighbours

public void populateNeighbours(Map<Map<Property<?>,Comparable<?>>,S> pPossibleStateMap)

makeNeighbourValues

private Map<Property<?>,Comparable<?>> makeNeighbourValues(Property<?> pProperty,
 Comparable<?> pValue)

getValues

public Map<Property<?>,Comparable<?>> getValues()

codec

protected static <O,
S extends StateHolder<O,
S>>
com.mojang.serialization.Codec<S> codec(com.mojang.serialization.Codec<O> pOwnerCodec,
 Function<O,S> pDefaultStateGetter)